Christian Marclay’s addictive masterpiece, soon ending its run at moma, offers an escape from our time into time itself.

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards ...

Sunrise times in El Paso, Texas, on April 25 will be at 6:24 a.m. Researchers note that there will only be a short window to ...

From the sheer volume of flowers purchased in the U.S. to the holiday's unique origins, there are many fascinating facts about how we celebrate Mother's Day today.